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asambeis [7]
4 years ago
7

A tree is 2 1/2 1/2 feet tall. how tall will it be in 3 years if it grows 1/4 1/4 foot each year? which method will not give the

correct number of feet?
Mathematics
1 answer:
polet [3.4K]4 years ago
5 0
I'm not very sure but I think its 3 1/4
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Find the value of r so the line that passes through the pair of points has the given slope.
SOVA2 [1]

Answer:

The missing value in the ordered pair is 66

Step-by-step explanation:

Given that:

(12,10) and (-2,r)

Slope = m = -4

We have to find the value of r so that the line has a slope of -4.

Slope is the steepness of line which is denoted by m.

Here,

x_1=12, y_1=10\\x_2=-2, y_2=r

Putting the values in slope of line formula,

-4=\frac{r-10}{-2-12}\\ -4=\frac{10-r}{-14}\\

Multiplying both sides by -14

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The value of r is 66

Hence,

The missing value in the ordered pair is 66

4 0
3 years ago
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